version 1.74, 2003/04/30 21:23:45
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version 1.86, 2003/10/06 21:57:54
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Line 52 sub start_response {
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Line 52 sub start_response {
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} |
} |
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sub end_response { |
sub end_response { |
pop @Apache::inputtags::response; |
#pop @Apache::inputtags::response; |
@Apache::inputtags::inputlist=(); |
@Apache::inputtags::inputlist=(); |
return ''; |
return ''; |
} |
} |
Line 62 sub start_hintresponse {
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Line 62 sub start_hintresponse {
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my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
if ($id eq '') { $id = $Apache::lonxml::curdepth; } |
if ($id eq '') { $id = $Apache::lonxml::curdepth; } |
push (@Apache::inputtags::response,$id); |
push (@Apache::inputtags::response,$id); |
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push (@Apache::inputtags::responselist,$id); |
push (@Apache::inputtags::paramstack,[%Apache::inputtags::params]); |
push (@Apache::inputtags::paramstack,[%Apache::inputtags::params]); |
return $id; |
return $id; |
} |
} |
Line 92 sub setrandomnumber {
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Line 93 sub setrandomnumber {
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$rndmod+=&Apache::lonnet::numval($Apache::inputtags::response[-1]); |
$rndmod+=&Apache::lonnet::numval($Apache::inputtags::response[-1]); |
} |
} |
if ($rndseed =~/,/) { |
if ($rndseed =~/,/) { |
my ($num1,$num2)=split(/,/,$rndseed); |
{ |
$num1+=$rndmod; |
use integer; |
$num2+=$rndmod; |
my ($num1,$num2)=split(/,/,$rndseed); |
$rndseed="$num1,$num2"; |
$num1+=$rndmod; |
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$num2+=$rndmod; |
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$rndseed="$num1,$num2"; |
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} |
} else { |
} else { |
$rndseed+=$rndmod; |
$rndseed+=$rndmod; |
} |
} |
Line 176 sub mandatory_part_meta {
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Line 180 sub mandatory_part_meta {
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# |
# |
} |
} |
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sub meta_part_order { |
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if (@Apache::inputtags::partlist) { |
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my @parts=@Apache::inputtags::partlist; |
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shift(@parts); |
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return '<partorder>'.join(',',@parts).'</partorder>'; |
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} else { |
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return '<partorder>0</partorder>'; |
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} |
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} |
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sub check_for_previous { |
sub check_for_previous { |
my ($curresponse,$partid,$id) = @_; |
my ($curresponse,$partid,$id) = @_; |
my %previous; |
my %previous; |
Line 274 sub end_dataresponse {
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Line 288 sub end_dataresponse {
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return $result; |
return $result; |
} |
} |
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sub decide_package { |
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my ($tagstack)=@_; |
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my $package; |
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if ($$tagstack[-1] eq 'parameter') { |
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$package='part'; |
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} else { |
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my $i=-1; |
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while (defined($$tagstack[$i])) { |
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if ($$tagstack[$i] =~ /(response|hint)$/) { |
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$package=$$tagstack[$i]; |
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last; |
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} |
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$i--; |
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} |
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} |
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return $package; |
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} |
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sub start_responseparam { |
sub start_responseparam { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result=''; |
my $result=''; |
Line 284 sub start_responseparam {
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Line 316 sub start_responseparam {
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$token->[2]->{'description'}); |
$token->[2]->{'description'}); |
} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result.=&Apache::edit::tag_start($target,$token); |
$result.=&Apache::edit::tag_start($target,$token); |
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my $optionlist; |
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my $package=&decide_package($tagstack); |
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foreach my $key (sort(keys(%Apache::lonnet::packagetab))) { |
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if ($key =~ /^\Q$package\E&(.*)&display$/) { |
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$optionlist.='<option value="'.$1.'">'. |
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$Apache::lonnet::packagetab{$key}.'</option>'; |
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} |
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} |
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if (defined($optionlist)) { |
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$result.='Use template: <select name="'. |
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&Apache::edit::html_element_name('parameter_package').'">'. |
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'<option value=""></option>'.$optionlist.'</select><br />'; |
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} |
$result.=&Apache::edit::text_arg('Name:','name',$token). |
$result.=&Apache::edit::text_arg('Name:','name',$token). |
&Apache::edit::text_arg('Type:','type',$token). |
&Apache::edit::text_arg('Type:','type',$token). |
&Apache::edit::text_arg('Description:','description',$token). |
&Apache::edit::text_arg('Description:','description',$token). |
Line 291 sub start_responseparam {
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Line 336 sub start_responseparam {
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"</td></tr>"; |
"</td></tr>"; |
$result.=&Apache::edit::end_table; |
$result.=&Apache::edit::end_table; |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
'name','type','description', |
$safeeval,'name','type', |
'default'); |
'description','default'); |
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my $element=&Apache::edit::html_element_name('parameter_package'); |
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if (defined($ENV{"form.$element"}) && $ENV{"form.$element"} ne '') { |
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my $name=$ENV{"form.$element"}; |
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my $tag=&decide_package($tagstack); |
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$token->[2]->{'name'}=$name; |
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$token->[2]->{'type'}= |
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$Apache::lonnet::packagetab{"$tag&$name&type"}; |
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$token->[2]->{'description'}= |
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$Apache::lonnet::packagetab{"$tag&$name&display"}; |
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$token->[2]->{'default'}= |
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$Apache::lonnet::packagetab{"$tag&$name&default"}; |
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$constructtag=1; |
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} |
if ($constructtag) { |
if ($constructtag) { |
$result = &Apache::edit::rebuild_tag($token); |
$result = &Apache::edit::rebuild_tag($token); |
$result.=&Apache::edit::handle_insert(); |
$result.=&Apache::edit::handle_insert(); |
Line 363 sub setup_params {
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Line 421 sub setup_params {
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sub answer_header { |
sub answer_header { |
my ($type) = @_; |
my ($type) = @_; |
my $result; |
my $result; |
if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse' ) { |
if ($ENV{'form.answer_output_mode'} eq 'tex') { |
$result = '<table border="1"><tr><th>Answer for Part:'. |
$result = ' \vskip 0 mm \begin{tabular}{|c|}\hline Answer for Part: \verb|'. |
$Apache::inputtags::part. '</th></tr><tr>'."\n"; |
$Apache::inputtags::part.'| \\\\ \hline '; |
} else { |
} else { |
$result = '<table border="1"><tr><td>Answer for Part:'. |
$result = '<table border="1"><tr><td>Answer for Part:'. |
$Apache::inputtags::part. '</td>'."\n"; |
$Apache::inputtags::part. '</td>'."\n"; |
Line 376 sub answer_header {
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Line 434 sub answer_header {
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sub answer_part { |
sub answer_part { |
my ($type,$answer) = @_; |
my ($type,$answer) = @_; |
my $result; |
my $result; |
if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') { |
if ($ENV{'form.answer_output_mode'} eq 'tex') { |
$result = '<td>'.$answer.'</td>'; |
$result = ' \verb|'.$answer.'|\\\\ \hline '; |
} else { |
} else { |
$result = '<td>'.$answer.'</td>'; |
$result = '<td>'.$answer.'</td>'; |
} |
} |
Line 387 sub answer_part {
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Line 445 sub answer_part {
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sub answer_footer { |
sub answer_footer { |
my ($type) = @_; |
my ($type) = @_; |
my $result; |
my $result; |
if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') { |
if ($ENV{'form.answer_output_mode'} eq 'tex') { |
$result = '</tr></table>'; |
$result = ' \end{tabular} \vskip 0 mm '; |
} else { |
} else { |
$result = '</tr></table>'; |
$result = '</tr></table>'; |
} |
} |
Line 456 sub scored_response {
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Line 514 sub scored_response {
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return $repetition; |
return $repetition; |
} |
} |
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sub whichorder { |
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my ($max,$randomize,$showall,$hash)=@_; |
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#&Apache::lonxml::debug("man $max randomize $randomize"); |
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if (!defined(@{ $$hash{'names'} })) { return; } |
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my @names = @{ $$hash{'names'} }; |
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my @whichopt =(); |
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my (%top,@toplist,%bottom,@bottomlist); |
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if (!($showall || ($randomize eq 'no'))) { |
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my $current=0; |
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foreach my $name (@names) { |
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$current++; |
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if ($$hash{"$name.location"} eq 'top') { |
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$top{$name}=$current; |
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} elsif ($$hash{"$name.location"} eq 'bottom') { |
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$bottom{$name}=$current; |
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} |
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} |
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} |
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my $topcount=0; |
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my $bottomcount=0; |
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while (((scalar(@whichopt)+$topcount+$bottomcount) < $max || $showall) |
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&& ($#names > -1)) { |
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#&Apache::lonxml::debug("Have $#whichopt max is $max"); |
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my $aopt; |
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if ($showall || ($randomize eq 'no')) { |
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$aopt=0; |
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} else { |
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$aopt=int(&Math::Random::random_uniform() * ($#names+1)); |
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} |
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#&Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt"); |
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$aopt=splice(@names,$aopt,1); |
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#&Apache::lonxml::debug("Picked $aopt"); |
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if ($top{$aopt}) { |
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$toplist[$top{$aopt}]=$aopt; |
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$topcount++; |
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} elsif ($bottom{$aopt}) { |
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$bottomlist[$bottom{$aopt}]=$aopt; |
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$bottomcount++; |
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} else { |
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push (@whichopt,$aopt); |
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} |
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} |
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for (my $i=0;$i<=$#toplist;$i++) { |
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if ($toplist[$i]) { unshift(@whichopt,$toplist[$i]) } |
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} |
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for (my $i=0;$i<=$#bottomlist;$i++) { |
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if ($bottomlist[$i]) { push(@whichopt,$bottomlist[$i]) } |
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} |
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return @whichopt; |
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} |
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sub show_answer { |
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my $part = $Apache::inputtags::part; |
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my $award = $Apache::lonhomework::history{"resource.$part.solved"}; |
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my $status = $Apache::inputtags::status[-1]; |
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return ( ($award =~ /^correct/ |
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&& lc($Apache::lonhomework::problemstatus) ne 'no') |
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|| $status eq "SHOW_ANSWER"); |
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} |
1; |
1; |
__END__ |
__END__ |
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